json.extract! contract, :id, :contract_code, :contract_date, :buyer, :buyer_address, :buyer_agent, :buyer_tel, :buyer_fax, :buyer_bank, :buyer_bank_account, :buyer_address, :seller, :seller_address, :seller_agent, :seller_tel, :seller_fax, :seller_bank, :created_at, :updated_at
json.url contract_url(contract, format: :json)
